Online GCD Calculator is useful to find the GCD of 363, 493, 822, 642 quickly. Get the easiest ways to solve the greatest common divisor of 363, 493, 822, 642 i.e 1 in different methods as follows.
Given Input numbers are 363, 493, 822, 642
In the factoring method, we have to find the divisors of all numbers
Divisors of 363 :
The positive integer divisors of 363 that completely divides 363 are.
1, 3, 11, 33, 121, 363
Divisors of 493 :
The positive integer divisors of 493 that completely divides 493 are.
1, 17, 29, 493
Divisors of 822 :
The positive integer divisors of 822 that completely divides 822 are.
1, 2, 3, 6, 137, 274, 411, 822
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
GCD of numbers is the greatest common divisor
So, the GCD (363, 493, 822, 642) = 1.
Given numbers are 363, 493, 822, 642
The list of prime factors of all numbers are
Prime factors of 363 are 3 x 11 x 11
Prime factors of 493 are 17 x 29
Prime factors of 822 are 2 x 3 x 137
Prime factors of 642 are 2 x 3 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 363, 493, 822, 642
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(363, 493) = 178959
GCD(363, 493) = ( 363 x 493 ) / 178959
= 363 / 493
= 363
Step2:
LCM(1, 822) = 822
GCD(1, 822) = ( 1 x 822 ) / 822
= 1 / 822
= 1
Step3:
LCM(1, 642) = 642
GCD(1, 642) = ( 1 x 642 ) / 642
= 1 / 642
= 1
So, Greatest Common Divisor of 363, 493, 822, 642 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 363, 493, 822, 642
The greatest common divisor of numbers 363, 493, 822, 642 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 363, 493, 822, 642 is 1.
1. What is the GCD of 363, 493, 822, 642?
GCD of given numbers 363, 493, 822, 642 is 1
2. How to calculate the greatest common divisor of 363, 493, 822, 642?
We can find the highest common divisor of 363, 493, 822, 642 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 363, 493, 822, 642 i.e 1.
3. How can I use the GCD of 363, 493, 822, 642Calculator?
Out the numbers 363, 493, 822, 642 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.